2212140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 7418880

約数和(自身を除く): 5206740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 229, 230, 276, 322, 345, 420, 458, 460, 483, 644, 687, 690, 805, 916, 966, 1145, 1374, 1380, 1603, 1610, 1932, 2290, 2415, 2748, 3206, 3220, 3435, 4580, 4809, 4830, 5267, 6412, 6870, 8015, 9618, 9660, 10534, 13740, 15801, 16030, 19236, 21068, 24045, 26335, 31602, 32060, 36869, 48090, 52670, 63204, 73738, 79005, 96180, 105340, 110607, 147476, 158010, 184345, 221214, 316020, 368690, 442428, 553035, 737380, 1106070, 2212140]

約数ペア:

[(1, 2212140), (2, 1106070), (3, 737380), (4, 553035), (5, 442428), (6, 368690), (7, 316020), (10, 221214), (12, 184345), (14, 158010), (15, 147476), (20, 110607), (21, 105340), (23, 96180), (28, 79005), (30, 73738), (35, 63204), (42, 52670), (46, 48090), (60, 36869), (69, 32060), (70, 31602), (84, 26335), (92, 24045), (105, 21068), (115, 19236), (138, 16030), (140, 15801), (161, 13740), (210, 10534), (229, 9660), (230, 9618), (276, 8015), (322, 6870), (345, 6412), (420, 5267), (458, 4830), (460, 4809), (483, 4580), (644, 3435), (687, 3220), (690, 3206), (805, 2748), (916, 2415), (966, 2290), (1145, 1932), (1374, 1610), (1380, 1603)]